package com.ggqq.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ggqq.pojo.User;
import org.springframework.stereotype.Repository;

//在对应的Mapper上面实现继承基本的接口BaseMapper
@Repository//代表持久层
public interface UserMapper extends BaseMapper<User> {
    //所有的CRUD操作已经编写完成了，
    //不需要以前的配置一大堆文件了
}
